21.   Instead, they often use a stamp which imprints a design on the silver, producing identical pieces at a faster rate.

22.   Semipostal stamps have been used in other countries with mixed success, and the post office had been reluctant to issue one.

23.   Since Yeltsin virtually vanished from the public eye in June, rumors have circulated that others in his administration were using the stamp to issue decrees.

24.   USPS Micropayment revives a practice of using stamps to make small payments.

25.   The stamps were used to forge papers and documents, he said.

26.   Such stamps are used to collect royalties for music played in discos.