Forthcoming Auctions R Maresch & Son https://www.maresch.com/Wednesday 3 November 2021R Maresch & Son, Aurora, CanadePlease follow this link to view your area of interest: https://stampauctionnetwork.com/RM/RM565.cfmWarwick & Warwick www.warwickandwarwick.comWednesday 3 November 2021Warwick & WarwickPlease follow this link to view your area of interest: https://www.warwickandwarwick.com/auctions/catalogueSchwarzenbach, Zurich, Switzerland www.schwarzenbach-auktion.chFriday 12 November 2021Schwarzenbach, ZurichPlease follow this link to view your area of interest: https://shop.schwarzenbach-auktion.ch/en/houseinfo.html?id=9213