Hello! I am new to collecting medals but I have secured a few really nice pieces already. I have a near mint 800 ring Maker Makered WW1 Iron Cross and a 2nd class war merit cross. My collection so far includes WW1 & WW2 US, German, French, English, Chinese, & Russian medals.

I am interested in finding a 1939 1st class iron cross -swastika w/pin back- (not interested in a named or known piece, just an authentic one.

I am also looking for an authentic German made 1957 knights grand cross. (time period can be after 57 & 59). Just as long as its made by the official manufacture for Germany.

Looking for a few WW2 Era Italian and Japanese medals.

My question is where is a reliable source? How much should I pay? Thanks in advance for any help you can give. I am not a dealer just a collector.