Your search for "HOS-" revealed the following:

Child Playing on Swing and Playground Equipment : Woodland Finished product HO(1:87) 1943

Half-Window 23type 8.75 x 12mm 4sets (4pcs) : Classic Story Unpainted Kit HO(1:87) PAS-0002-23

People listening to a speech : Woodland painted HO(1:87) 1925

People at the Gate : Preiser - Finished product HO(1:87) 10029

Epoch Electric Freight Car (Post Office Specification) : Preiser Finished product HO(1:87) 28146

Firefighter : Prizer - Painted Complete HO(1:87) 14202

Passerby : Preiser - Finished product HO(1:87) 10454

Trainman and Traveller : Preiser - Finished product HO (1:87) 10570

2-room Window Frame 14type 39.5 x 13mm 2pcs : Classic Story Unpainted Kit HO (1:87) PAS-0004-14

People Lying Down to Rest : Preiser - Painted HO(1:87) 10618

Shopper : Preiser - Prepainted HO (1:87) 10492

Wheat field kit: Bush kit HO(1:87) 1204

The Waiting Traveller : Preiser - Finished product HO (1:87) 14121

Old Time Food Store People : Preiser - Finished product HO(1:87) 12193

Folk Dance : Pre-Sealed HO(1:87) 10241

Tractor and Planter : Woodland Finished product HO (1:87) AS5565

Water Rescue Policeman : Preiser - Painted Finish HO(1:87) 10744

Water Lid for Fire Prevention 2pcs : ECHO MODEL Unpainted Kit HO(1:80) 310

American Highway Patrol : Prizer - Finished product HO (1:87) 10798

Despatch employee : Preiser HO(1:87) Painted 28244