This firm produced perfins from 1917 to 1949.
Ricardo Veloso Guerra founded Libreria Cervantes in 1910. Eventually boasting the largest inventory of books in Havana, Libreria Cervantes also distinguished itself as the first bookstore in the city to sell books on credit. Veloso also edited and published books for Cervantes. In 1926, Veloso merged his company with Cultural S.A. and they expanded their business in Cuba as well as abroad, but the RV/&/Co. perfins continued despite the change in name of the company. Here are some covers produced in that time:
Used 5 February 1932 to Paris, France.
RV/&/Co. perfin on 5¢ Calixto García definitive (1930) - Scott 306, Edifil 245
Used November 1933 to Concord, New Hampshire, USA.
RV/&/Co. perfin on 3¢ José de la Luz Caballero definitive (1930) - Scott 310, Edifil 253
Used 18 February 1939 within Havana
RV/&/Co. perfin on 2¢ Máximo Gómez rotary press definitive (1930) - Scott 309, Edifil 252
Used 24 March 1942 to New York, NY
RV/&/Co. perfin on 10¢ Fraternity Tree commemorative (1942) - Scott 371, Edifil 351
(The Victory postal tax stamp was not issued until 1 July 1942)
Used 18 January 1946 to San Francisco, CA
RV/&/Co. perfin on 2¢ Communications Workers Retirement issue (1945) - Scott 397, Edifil 380
Used 25 December 1942 to Springfield, Massachusetts
RV/&/Co. perfin on 1¢ Tobacco (1939) - Scott 356, Edifil 330
RV/&/Co. perfin on ½¢ tuberculosis postal tax stamp (1942) - Scott RA7, Edifil 6
RV/&/Co. perfin on ½¢ Victory postal tax stamp (1942) - Scott RA5, Edifil 5
Used 1944 to New York, NY
RV/&/Co. perfin on 10¢ Columbus lighthouse airmail commemorative (1944) - Scott 373, Edifil 353
RV/&/Co. perfin on ½¢ Victory postal tax stamp (1942) - Scott RA5, Edifil 5
Used 1944 to New York, NY
RV/&/Co. perfin on 10¢ Columbus lighthouse airmail commemorative (1944) - Scott 373, Edifil 353
RV/&/Co. perfin on 20¢ National airmail definitive (1931) - Scott C14, Edifil 265
Used 1944 to Boston, MA
RV/&/Co. perfin on2¢ Máximo Gómez rotary press definitive (1930) - Scott 309, Edifil 252
Used January 1946 to Buenos Aires, Argentina
RV/&/Co. perfin on 5¢ Communications Retirement (1945) - Scott 398, Edifil 381
RV/&/Co. perfin on 30¢ International airmail definitive (1931) - Scott C8, Edifil 259
And here are some of the stamps which have RV/&/Co. perfins:
There are four varieties of the RV&Co. perfin caused by broken pins. They are:
Does a pin break make a major variety? To me, obviously not. However, the RV&Co. perfin is a bit different in that one of these four pin breaks (Variety 1) wipes out an entire character, albeit only a period.