CREATE TABLE table_11926 ("Number & name" TEXT, "Description" TEXT, "Current status" TEXT, "Livery" TEXT, "Date" TEXT)

What is the Current status of Callander Coal company grey?
SELECT "Current status" FROM table_11926 WHERE "Livery" = 'callander coal company grey'
SELECT "Current status" FROM "table_11926" WHERE "Livery" = 'callander coal company grey'