think of this, anything before the 50's is most likely silver unless they used copper alum brass steel. but from the age it looks like its silver/steel
Dates are AD, AH (Moslem) First picture: Top left 1957-1376, Top right no date visible Bottom left 1956-1375, Bottom right 1937-1356 Second picture: Top left no date, Top right sphinx 1956-1375 Bottom left man holding torch 1957, Bottom right King Farouk no date
All Egyptian silver Top right - AH1375- 1955 - 20 Piastres - silver 0.720 fineness KM#384 Top left - AH1376- 1956 - 25 Piastres - silver 0.720 fineness KM#389 Bottom left - AH1375 - 1955 - 50 Piastres - silver 0.900 fineness KM#386 Bottom right - AH1356 - 1937 - 20 Piastres - silver 0833 fineness KM#368
Hi. Here are the final results I am pretty sure of: Top Left:25 piasters-date 1957- KM#389 silver -National Assembly Inauguration. Top Right: 20 piasters-date 1956- KM# 384 silver Large Sphinx. Bottom Left: 50 piasters-date 1956-KM#386 silver-Evacuation of the British. Bottom Right: 10 piasters-date 1937 -KM# 367 silver- King Farouk . Charles