Sovereign Gold Bond issuance schedule: subscription windows and corresponding issue dates for series tranches under the scheme. The Calendar of Issuance for the Sovereign Gold Bond Scheme 2022-23 prescribes defined subscription periods for each tranche and corresponding issue dates, listing a December tranche with a multi-day subscription window and a late-December issue date, and a March tranche with a multi-day subscription window and a mid-March issue date.