I just got this coin in a couple days ago and posted a couple pics but it was shipped in an air tite, and what a mother it was to get it opened, no finger nails to pry it open so had to use some dykes, they shipped it with another holder so am now good to go Heres the coin in question, a 1947 B/U 50 peso coin 37.5 grams of GOLD the conversion is 1.2 onces for the challenged...LOL, its 37MM so a little but bigger the a standard 1.0 once coin, here's a comparison to the 1 Onza coin I bought a few weeks back.