Postmarks M-N-O

PM MEX 1968 Oct. 13th OG Mexico
PM MON 2013 Jan. 16th - 125th anniversary of SN de Monaco
PM MON 2016 July 21st - World Coastal Rowing Championships Monaco
PM MON 2024 Aug. 14th - centenary of John B. Kelly 's M1X Olympic gold medal win Paris 1924
PM NED 1937 Aug. 14th Amsterdam-Roeibaan - ERC Amsterdam

The first championship races on an artificial basin

This postmark was used during the European Rowing Championships only (1937 Aug. 13th-15th)
PM NED 1977 Aug. 15th Amsterdam - WRC Aug. 20th-28th 1977
PM NED 1995 Dec. 5th Rijswijk - red meter mark °kiwa - Sponsor Holland Acht Nederlandse Roeibond°
PM NED 1996 Aug. 7th Hardenberg (Postbus 5) - red mter mark °WAVIN°, official teamsponsor of the Dutch Olympic W8+
PM NED 1996 June 3rd Hardenberg (Postbus 5) - WAVIN, official teamsponsor Olympische Vrouwen Acht roeiploeg (= W8+)
PM NED TPGPOST Huizen - red meter mark °roei je fit - voel je goed° (ergo rowing)
PM NOR 1983 June 25th Oslo - Ormsund Roklub centenary
PM NOR 1993 Aug. 4th As - JWRC
PM NZL 1978 Oct. 30th & Nov. 5th Lake Karapiro - WRC (first & last day)