Netherlands - “ CENTENARY OF THE ROYAL DUTCH LAWN TENNIS FEDERATION ~ KNLTB.”

Limited Edition ~ Philatelic - Numismatic / Medallic Cover  ~ ECU Letter !

Reverse of Cover (Pix 6) gives details, a few words:

CENTENARY OF THE 'KNLTB'.

In 1999, the Royal Dutch Lawn Tennis Federation (KNLTB) celebrates one hundred successful years. With more than 724,000 members, the KNLTB is the second largest sports federation in the Netherlands.

FDI: 02. II. 99, GRONINGEN.

(Dn Dvd Bx).