National General Holdings which was acquired by Allstate recently had a 7.50% perpetual preferred which was delisted at the time of acquisition (previous ticker was NGHGN). The company had 2 other preferred issues outstanding with coupons of 7.50% both which already been announced for redemption on 2/3/2021.
The intention of Allstate (ALL) is to call the last outstanding issue on 7/15/2021 which is the first date the issue is optionally redeemable.
This preferred which has 2 dividends payments of about 46.8 cents each (93.6 cents in total) remaining before being called is now trading on the OTC market under ticker NTTNP. Shares closed at $25.61 today.