Large and medium size screwdrivers are both made by Hollands & Blair Ltd
Complete with bits as per photos -
Spiralux model 977 with 4 bits (2 slotted and 2 posi)
Spiralux model 877 with 4 bits (2 slotted and 2 posi) - this has the military broad arrow/crow's foot symbol and was made in 1964
Leyris ratchet slotted screwdriver (fixed)
All three of the screwdrivers run freely
Made in England
Posted with Royal Mail.