1972 Rhophil first day covers of 28 August 1972 with miniature sheet imperforate right side and top (SACC 236A-238A), imperforate top (SACC 236B-238B), imperforate right side (SACC 236C-238C), and fully perforated sheet (SACC 236D-238D), catalogued R 990++ (2019, 236A-238A on cover not priced and rare). Some foxing present on covers and priced accordingly.