source: This stamp remained the standard letter stamp for the remainder of Victoria's reign, and vast quantities were printed.
target: This remained the standard letter stamp for the rest of Victoria's reign.  Vast quantities were printed.
references: This remained the standard letter stamp for the rest of Victoria's reign.  Vast quantities were printed. For the remainder of Victoria's reign, this continued to be the standard stamp, and vast quantities were printed. They printed vast amounts of Queen Victoria's postage stamp. It was standard during her time as Queen. The stamp was used by Victoria until she was no longer the ruler, and many copies were printed. This stamp stayed the standard letter stamp for the rest of Queen Victoria's reign.  Many were printed. This stamp was the one for letters during Victoria's leading and there were many printed. This stamp was the standard stamp for letters for the rest of Victoria's reign, and many were printed. This stamp remained the standard for the rest of Victoria's reign. Many of these stamps were printed. Large quantities of this stamp were printed and it became the standard letter stamp of Queen Victoria's reign. This stamp remained the standard for the rest of Victoria's reign, and many were printed.