to collect, to gather / collection

to gather / to collect / to assemble

a hobby (activity done for enjoyment in spare time) / one's taste (set of preferences)

a stamp; a substitute for postage stuck to the postcard

to put together, to gather, to collect

interest in Communism / Communist topics as a casual hobby

bad taste

being apt to make a show of one's faults; penchant for boasting of one's faults; pretending to be worse than one really is

Alternative form of 切手収集

Alternative form of 切手収集