Front: Tennis Courts Caribe Hilton Hotel, San Juan, P.R. Back: 86683 "TICHNOR QUALITY VIEWS" REG. U. S. PAT. OFF. MADE ONLY BY TICHNOR BROS., INC., BOSTON, MASS. PHOTO BY HAMILTON WRIGHT ORG, INC. PUB BY MATIAS PHOTO SHOP, SAN JUAN, P. R.
