Stampdesc Ecuador, type=revenue-1s-vio

desc_issuer: Ecuador
desc_function: revenue
desc_denom: 1s
desc_color: vio

Used by 1 overprinted stamp:
Ecuador postage 1970 1s vio issue=1970 ovpt a oc=blk on=type=revenue-1s-vio

Description does not match any stamp types!