Keystone Pronto
id:
keystone-pronto-270-15873995
title:
Keystone Pronto
text:
The Keystone K-55 Pronto was a mail plane developed in the United States in the late 1920s.
brand slug:
wiki
category slug:
encyclopedia
description:
1920s US mail plane design
original url:
https://en.wikipedia.org/wiki/Keystone_Pronto
date created:
date modified:
2021-04-16T21:31:48Z
main entity:
{"identifier":"Q6398499","url":"https://www.wikidata.org/entity/Q6398499"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/1d/Keystone_Pronto_Aero_Digest_April_1928.jpg","width":1307,"height":545}
fields total:
13
integrity:
15