File:US Postage History.svg

Summary

History of US postage, 1885 - 2016 (May 2016 inflation adjustment)

CPI: Bureau of Labor Statistics <a rel="nofollow" class="external autonumber" href="ftp://ftp.bls.gov/pub/special.requests/cpi/cpiai.txt">[1]</a>; pre-1913: <a rel="nofollow" class="external autonumber" href="http://oregonstate.edu/Dept/pol_sci/fac/sahr/infcf16652005.pdf">[2]</a>

Rates: <a href="https://en.wikipedia.org/wiki/History_of_United_States_Postal_Service_rates" class="extiw" title="en:History of United States Postal Service rates">en:History of United States Postal Service rates</a>

See also <a href="//commons.wikimedia.org/wiki/File:US_first-class_postage_stamp_rates.svg" title="File:US first-class postage stamp rates.svg">Image:US_first-class_postage_stamp_rates.svg</a>

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Licensing

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