Knightroots

Hampshire terrace

Bridge Inn, Camber Dock

Coach & Horses, Hilsea

Fratton Station

HMS Warrior

Kingston Prison

Landport Gate

Landport Gate

Landport Gate

New Roebuck Inn, New Road

Mother Shipton Public House, Stamshaw

Portsea Arms, Bishop Street

Queens Hotel

South Parade & Pier

South Parade Pier

Southampton Row

Southsea Walls

Southsea Walls

Southsea Walls

Southsea Walls

The Hard, Portsea

The Old Vic, St Pauls Road, Southsea

The Sallyport, Southsea

The Spice Island Inn, Bath Square

The Wig & Pen Hampshire Terrace

Tower House, West St, Old Portsmouth

Treadgolds Museum, Portsea

Treadgolds Museum, Portsea

Victoria Park, Portsmouth

War Memorial Guildhall Square, Portsmouth

The words "1st HREV" are inscripted on the wall. Anyone got any ideas on what this means?