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Old 02-15-2006, 11:26 AM
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Default 1921 W-UNC Self Developing Strip Cards

Posted By: david

david
can you give us some info on how these cards are made. i was on your site looking for more background on these cards. should there be a thin film on the front from the chemicals etc. i dont think these are more similar to the tattoo orbits and did not come with a negative but developed when wet. was this was this technology available in the early 20's

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