These measure approx. 7/8" X 1/2", and are marked as shown in photos. Patent No. dates to 1948. PLEASE NOTE: There is wear to some of the black paint, once you purchase these, please let us know if you want us to fix it, Thanks! Please look at all photographs, as they are part of the description and ask any and all questions prior to looking. Thanks! Launched from my store - Powered by Highwire.com Track Page Views WithAuctiva's FREE CounterEvery buyer gets a MyStoreRewards invitation for cash back
