I can vouch for that. I once moved into a house that had been owned for the previous 16 years by a family of heavy smokers. I thought the refrigerator was yellow until I washed it and discovered it was white.
You absolutely have to take care where you store them. There is only ONE truly airtight coin holder and that is the newer slabs of NGC. No other coin holder, including Air-Tites and the mint's holders, are airtight. So no matter what you have your coins in - no humidity, no light, consitent temperature - all are a must !!
I keep my coins loose in a cardboard box down in the root cellar. Actually, the gold ones are in Air-Tite holders stored in a safe, my rolls are together in a plastic Rubbermaid-like container with a silicon packet in them, and everything else is in Coinsafe holders, which are pretty darned air tight.
I put my best coins in Littleton folders, the rest stay in 2x2s. They are all stored in my safe with a couple charcoal briquets to absorb any ambient moisture.
safe place how you gonna put those silicon or other protective materials?. inside a box of your coins?. or place those silicon ouside the box?. said at least few inches?. anyone.
safe place II you mean to say that if i have 16 box (12" x12 ") of coins. each box contain 12 whitman blue box. i have to insert silicon pack 16 pc?. or just one pc for all 16 box?.
Hopefully JP will forgive me for this - but it's a lot of typing to do just to explain Single Pack protects 2 cubic feet. Most effectively used in multiples scattered evenly throughout the safe, tool box, drawer, safety deposit box, etc. These are available in both clay and silica materials. 40 gram unit protects 3 cubic feet of enclosed space. Ideal for gun, camera and telescope cases, small safes, tool boxes, silver drawers, etc. Top grade silica gel is contained within a compact aluminum canister that measures only 4" x 2" x 1/2"; has a built-in indicator that turns from blue to pink to signal need for reactivation. Easy to reactivate in any oven. Lifetime protection. 450 gram unit protects 33 cubic feet of enclosed space. 2" x 4 1/2" x 7" carton has built-in indicator card that turns from blue to pink to signal need for reactivation. Reactivates in any oven. Ideal protection for safe, gun chest, display cabinets, storage chests, etc. 750 gram unit protects protects 57 cubic feet of enclosed space. 4”x6" steel canister with built-in indicator that turns from blue to pink signaling when to reactivate. Unit reactivates easily in any conventional oven. This heavy duty unit is preferred by police armories, hospitals, museums as well as individual collectors. Provides lifetime protection for lockers, cabinets, vaults, safes. 900 gram unit protects 66 cubic feet of enclosed space. 3"x6"x8" carton has built-in indicator card that turns from blue to pink to signal need for reactivation. Reactivates in any oven. Ideal protection for larger safes, cabinets, vaults or closets. 5lb Desiccant Pack suitable for large gun or coin safe.
safe place to store coins thanks, so the one i just mentioned. which one i should use?. and how much is that?. and where to buy them?.
I thought I made it pretty easy - just figure out the cubic feet of your container and use the list I posted below. If your box is 12"x12"x12" - then you have 1 cubic foot. Personally I usually use the 40 gram packs because they can be easily recharged and used over and over again for years. As to where to buy them - JP's Corner Scroll down in the left frame to Things You Need - then ckick on Silica Gel/Dessicant.
As I stated before, I keep my good stuff in a high level safe deposit box in the bank. I really would like to hang them on the walls in frames or have a cabinet like Sylvester does but now that I have a hurricane predicted to come thru my front yard I am glad that they are in the safe deposit box high up in what is suppose to be a waterproof vault.
My wife has a vaccum sealer and I was wondering if I put my air tites in and sealed them,they wouldnt tone as likly?Also since I live in the deep south and keep my coins in a firebox,guess I should put some gel packs in too?
safe from humidity one more question. if i buy 12 pc of single silicon. and i use only 8. what about the other 4?. if i don't use it for the meantime. will it be automatically diminish?.
Hey Mars1970, I had been thinking about that vacuum sealer idea too. Since you have one maybe you could answer a question or two. The only problem I could see is that I might want to get into my coins now and then. Is sealing the plastic packets much of a hassle? And do the sealing bags cost much? How much can you get a machine for which might work for coins? And lastly, could you seal it up with one of those silica packs inside? Sorry for all the questions. Thanks.
I keep all of my coins in a large gun safe because I like to view them and show them to friends. If my best coins were in a bank I could only view them during visiting hours and that wouldn't do for me. I just weigh the risk/reward when storing. There not under the bed but they are not at the bank. I also use several 1lb packets of silica in my safe to keep it dry since they are shipped in the analyzers I sell I have easy access to them
Hey Illya2.Well Im not sure I can answer any of your questions about sealing,the wife got it at the flea market for around 20 or 30 dollars.It had all the bags and such with it.Now as far as the sealing itself,its way easy.Just put the items in the bag and slip the open end into the machine.Press down and poof,its sealed.I think you should be able to put silica pack inside,but I was going to cut down the seal bags to do each coin by itself in any airtite.That way I can handle each coin instead of a whole large bag.Hope this helps.
Yes it will - they absorb moisture from the air at all times. Whether you are using them for the intended purpose or not. That's why I purchase the rechargable ones - 3 hrs in a 350 deg. oven and they are brand new again