Not sure how many folks here collect / study rubber export coupons of Malaya (1922-28 and 1934-42) ... but this is our blog entry on that mysterious location called B. L. & P.
State/Location of issue are often inscribed on the coupons, but there is an area labelled B. L. & P. which has baffled collectors for many decades, speculation and theories are abound, none proven thus far .... and we believe that we've cracked it.
Enjoy the read and feedback welcome.
http://alphanumis.blogspot.my/2016/...n-b-l-p.html