Here is a curated collection of dermatology images covering eczema, psoriasis, and acne, sourced from Andrews' Diseases of the Skin and Dermatology 2-Volume Set 5e:

Hand Eczema - intense erythema with white flaky scaling over the palm and fingers, a hallmark of chronic hand eczema with spongiotic changes:

Pompholyx (Dyshidrotic Eczema) - small dome-shaped translucent vesicles along the lateral digits, characteristic of acute vesicular hand dermatitis:

Nummular Eczema of the Breast - large, irregular, dark-red coin-shaped plaque with well-defined border:

Nail Psoriasis - pitting and distal onycholysis with yellowing of the nail plate, a frequent extra-cutaneous manifestation:

Inverse Psoriasis - moist erythematous plaques without the usual silvery scale, occurring in intertriginous areas (under breasts, axillae, groin):

Pustular Psoriasis - widespread erythema with confluent scaling and pustule formation involving the groin and inner thighs:

Acne Conglobata - severe nodulo-cystic acne with fistula formation and confluent inflammatory nodules on the face and neck:

Steroid Acne - monomorphic red papules and pustules over the back and shoulders from systemic or topical corticosteroid use:

All images are from Andrews' Diseases of the Skin: Clinical Dermatology (Elsevier).